@@The Board of May 1957 - Dec 1957@@

May 1957 - December 1957

@@The Board of the Electrotechnische Vereeniging of May 1957 - Dec 1957@@ has been constituted as follows:

L.P.H.M. Korting President
W.R.P. de Jonge Secretaris
G.G. Sipkes Thesaurier
A.O. Schaap Vice-President
A.N. Verveen Commissaris